Sewing machine table

ABSTRACT

The present invention relates to a sewing machine table. The sewing machine table with a rotatable operating foot pedal connected to a driving motor for a sewing machine, comprises: an upper frame provided with a top plate on which the sewing machine is installed, and a lower frame including: height adjustable supports provided at bottom ends of the upper frame for supporting the top plate and adjusting a height of the top plate; lower supports coupled to bottom ends of the height adjustable supports, and a first lower connecting plate coupled between the lower supports, the first lower connecting plate on which the operating foot pedal is installed. With this configuration, the sewing machine table is provided with an upper support coupled to a top plate and a cylinder inserted in the upper support and capable of adjusting a height, thereby enabling a height of the top plate to be adjusted according to a body size of an operator and increasing work efficiency.

FIELD OF THE INVENTION

The present invention relates to a sewing machine table, more particularly, to a sewing machine table in which a sewing machine body and a sewing machine foot pedal are installed.

BACKGROUND OF THE INVENTION

In general, a sewing machine is a machine used to make or sew clothes using various fabrics and thread with a needle. The sewing machine can make clothes within a short time beyond the time limitation of human hands.

A sewing machine table is composed of a top plate on which a sewing machine and fabric are placed and legs supporting the top plate to perform a sewing operation.

More specifically, the sewing machine table is manufactured by combining a flat top plate having a predetermined area with a long shape and legs having a predetermined length on a bottom surface of the top plate.

However, such a sewing machine table with legs having predetermined length has a problem in that it is difficult for some operator to work if the body size of an operator does not fit with the table dimensions.

In addition, since a foot pedal of the sewing machine is not fixed, when the operator uses the foot pedal, the foot pedal is pushed forward by the operator's foot. Accordingly, the operator cannot properly step on the foot pedal or uses the foot pedal with difficulties, and thus, work efficiency decreases.

DETAILED DESCRITION OF THE INVENTION Technical Problems

The present invention has been devised to solve the above problems, and the object of the present invention is to provide a sewing machine table capable of adjusting a height of a top plate and fixing a foot pedal of the sewing machine.

SUMMARY OF THE INVENTION

To achieve the object above, a sewing machine table according to a preferred embodiment of the present invention is provided with a rotatable operating foot pedal connected to a driving motor for a sewing machine and comprises: an upper frame provided with a top plate on which the sewing machine is installed, and a lower frame including: height adjustable supports provided at bottom ends of the upper frame for supporting the top plate and adjusting a height of the top plate; lower supports coupled to bottom ends of the height adjustable supports, and a first lower connecting plate coupled between the lower supports, the first lower connecting plate on which the operating foot pedal is installed.

In addition, the first lower connecting plate is coupled to the lower supports in a movable and rotatable manner along a longitudinal direction of the lower supports.

Furthermore, the height adjustable supports include operational cylinders coupled to the top plate, and piston rods operated by the operational cylinders.

In addition, an upper connecting plate is coupled between the operational cylinders so that both are supported by each other; a second lower connecting plate extended upward to be disposed in parallel with the upper connecting plate is coupled between upper portions of the lower supports; a first fixing protrusion drawn out by elasticity and formed of magnetic material is formed on a side surface of the upper connecting plate, which faces the second lower connecting plate, and locking holes that are formed at an equal interval in a vertical direction and that the first fixing protrusion is inserted into and magnetically fixed to are formed on a side surface of the second lower connecting plate, which faces the upper connecting plate.

Moreover, second fixing protrusions to which rollers are coupled are formed on both sides of the first lower connecting plate, respectively; slide grooves to which the rollers are movably coupled are formed on side surfaces of the lower supports, which face each other; a moving groove connected to the slide groove is formed on each outer side surface of the lower supports so that the second fixing protrusions protrude to the outside, and a fixing member fixing the first lower connecting plate is engaged with the second fixing protrusion protruding to the outside through the moving groove.

TECHNICAL EFFECTS OF THE INVENTION

According to a sewing machine table of the present invention, the sewing machine table is provided with an upper support frame coupled to a top plate and a cylinder coupled to the upper support frame and capable of adjusting a height, thereby enabling a height of the top plate to be adjusted according to a body size of an operator and increasing work efficiency.

In addition, the sewing machine table is provided with a lower connecting plate that allows an operating foot pedal to be fixed between lower supports, thereby enabling the operating foot pedal to be rigidly fixed and not to be pushed by the operator's step.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view illustrating a sewing machine table according to a preferred embodiment of the present invention.

FIG. 2 is a side view of FIG. 1 according to a preferred embodiment of the present invention.

FIGS. 3 and 4 are an operational view of an upper connecting plate according to a preferred embodiment of the present invention.

FIGS. 5 and 6 are an operational view of a roller according to a preferred embodiment of the present invention.

FIGS. 7 and 8 are an operational view of a first lower connecting plate according to a preferred embodiment of the present invention.

BEST MODE FOR THE INVENTION

Advantages and features of the present invention and methods for achieving them will become apparent with reference to the embodiments described in detail below in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below and may be implemented in various forms.

These embodiments are provided to allow disclosure of the present invention to be complete and to fully inform one of ordinary skill in the art to which the present invention pertains, and the present invention is defined by the scope of the claims. Like reference numbers refer to like components or elements throughout the specification.

Hereinafter, the sewing machine table of the present invention will be described in detail with reference to the embodiments in conjunction with the accompanying drawings.

FIG. 1 is a perspective view illustrating a sewing machine table according to a preferred embodiment of the present invention. FIG. 2 is a side view of FIG. 1 according to a preferred embodiment of the present invention. FIGS. 3 and 4 are an operational view of an upper connecting plate according to a preferred embodiment of the present invention. FIGS. 5 and 6 are an operational view of a roller according to a preferred embodiment of the present invention. FIGS. 7 and 8 are an operational view of a first lower connecting plate according to a preferred embodiment of the present invention.

Referring to these drawings, a sewing machine table according to the present invention is height adjustable and an operating foot pedal thereof can be rigidly fixed.

The sewing machine table 100 according to the present embodiment that can provide such an effect, is provided with an operating foot pedal 10 connected to a driving motor for driving the sewing machine and includes an upper frame 110 and a lower frame 120.

The upper frame 110 is provided with a top plate 111 on which the sewing machine can be installed.

The lower frame 120 is coupled to a bottom portion of the upper frame 110. That is, a height adjustment support 121 of the lower frame 120 is coupled to both bottom ends of the top plate 111.

Operating cylinders 121 a of the height adjustment support 121 are coupled to both bottom ends of the top plate 111 to adjust the height of the top plate 111. A piston rod 121 b of the height adjustment support 121 is provided at a bottom end of the operating cylinder 121 a.

A lower support 123 of the height adjustment support 121 is coupled to a bottom end of the piston rod 121 b.

Although not shown, the height adjustment support 121 is operated by a separate motor and a switch.

An upper connecting plate 122 is coupled between the operating cylinders 121 a.

A first fixing protrusion 122 b drawn out by elasticity is formed on a front surface of the upper connecting plate 122.

In this case, it is desired that the first fixing protrusion 122 b is formed of magnetic material.

In addition, a first lower connecting plate 124 is coupled between the lower supports 123.

An operating foot pedal of the sewing machine is installed on the first lower connecting plate 124.

In this case, the first lower connecting plate 124 is movably coupled to the lower support 123 and moves along a longitudinal direction of the lower support 123.

Furthermore, the first lower connecting plate 124 is rotatably coupled to the lower support 123 so that an angle of the operating foot pedal can be adjusted.

Second fixing protrusions 124 a are formed on both sides of the first lower connecting plate 124.

A roller 214 b is formed on the second fixing protrusion 124 a.

In this case, the roller 124 b is formed in an elliptical shape.

In addition, a slide groove 123 a which the second fixing protrusion 124 a can be inserted into and the roller 124 b can move along is formed on side surfaces of the lower support 123 that face each other.

In this case, the slide groove 123 a has a wavy shape to form a curve.

Accordingly, when the roller 214 b moves along the slide groove 123 a, an angle of the first lower connecting plate 124 can be adjusted.

In addition, a moving groove 123 b is formed on each outer side surface of the lower support 123 so that the second fixing protrusion 124 a protrudes to the outside.

The moving groove 123 b is formed to correspond to the slide groove 123 a so that the second fixing protrusion 124 a moving along the slide groove 123 a is movable.

In this case, a fixing member 124 c for fixing the position and angle of the first lower connecting plate 124 is engaged with the second fixing protrusion 124 a, which protrudes out of the moving groove 123 b.

In addition, a second lower connecting plate 125 disposed in parallel with the upper connecting plate 122 is coupled between upper portions of the lower supports 123.

The second lower connecting plate 125 includes locking holes 125 a formed on a side surface facing the upper connecting plate 122.

The locking hole 125 a is formed of metal material and is magnetically coupled to the first fixing protrusion 122 b.

In this case, the first fixing protrusion 122 b may be fixed by being caught on a top end of the second lower connecting plate 125 or by being inserted into the locking hole 125 a.

In addition, a moving wheel (not shown) may be coupled to a bottom end of the lower support 123.

According to a sewing machine table of the present invention, the sewing machine table is provided with an upper support frame coupled to a top plate and a cylinder coupled to the upper support frame and capable of adjusting a height, thereby enabling a height of the top plate to be adjusted according to a body size of an operator and increasing work efficiency.

In addition, the sewing machine table is provided with a lower connecting plate that allows an operating foot pedal to be fixed between lower supports, thereby enabling the operating foot pedal to be rigidly fixed and not to be pushed by the operator's step.

One of ordinary skill in the art to which the present invention pertains can understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative and not restrictive. The scope of the present invention is indicated by the claims described below rather than the above detailed description, and it should be construed that the meaning and scope of the claims and all changes or modifications derived from their equivalent concepts are included in the scope of the present invention. 

What is claimed is:
 1. A sewing machine table with a rotatable operating foot pedal connected to a driving motor for a sewing machine, the sewing machine table comprising: an upper frame provided with a top plate on which the sewing machine is installed, and a lower frame including: height adjustable supports provided at bottom ends of the upper frame for supporting the top plate and adjusting a height of the top plate; lower supports coupled to bottom ends of the height adjustable supports, and a first lower connecting plate coupled between the lower supports, the first lower connecting plate on which the operating foot pedal is installed.
 2. The sewing machine table of claim 1, wherein the first lower connecting plate is coupled to the lower supports in a movable and rotatable manner along a longitudinal direction of the lower supports.
 3. The sewing machine table of claim 1, wherein the height adjustable supports include: operational cylinders coupled to the top plate, and piston rods operated by the operational cylinders.
 4. The sewing machine table of claim 3, wherein an upper connecting plate is coupled between the operational cylinders so that both are supported by each other, wherein a second lower connecting plate extended upward to be disposed in parallel with the upper connecting plate is coupled between upper portions of the lower supports, wherein a first fixing protrusion drawn out by elasticity and formed of magnetic material is formed on a side surface of the upper connecting plate, which faces the second lower connecting plate, wherein locking holes that are formed at an equal interval in a vertical direction and that the first fixing protrusion is inserted into and magnetically fixed to are formed on a side surface of the second lower connecting plate, which faces the upper connecting plate.
 5. The sewing machine table of claim 1, wherein second fixing protrusions to which rollers are coupled are formed on both sides of the first lower connecting plate, respectively, wherein slide grooves to which the rollers are movably coupled are formed on side surfaces of the lower supports, which face each other, wherein a moving groove connected to the slide groove is formed on each outer side surface of the lower supports so that the second fixing protrusions protrude to the outside, wherein a fixing member fixing the first lower connecting plate is engaged with the second fixing protrusion protruding to the outside through the moving groove. 